Alleviant Medical (Austin, Texas) has received FDA breakthrough device designation for its no-implant, interatrial shunt technology for treating certain types of chronic heart failure. Founded in 2017, Alleviant's minimally invasive transcatheter tech decompresses the left atrium without a permanent cardiac implant or open-heart surgery. … [Read more...] about Alleviant Medical wins FDA breakthrough device designation for transcath heart failure treatment